/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.alink.common.io.catalog.datahub.common.resolver;

import org.apache.flink.configuration.Configuration;

import java.io.Serializable;

/**
 * RecordResolver interface is used by SinkFunction to extract necessary information from a custom input type.
 * For example, the user callback to send a Kafka ProducerRecord.
 */
public interface RecordResolver<T> extends Serializable {

	/**
	 * Initialization method for the resolver.
	 */
	default void open(Configuration configuration) {
	}

	/**
	 * Tear-down method for the resolver.
	 */
	default void close() {
	}
}
